NL7905731A - Elektromotor. - Google Patents

Elektromotor. Download PDF

Info

Publication number
NL7905731A
NL7905731A NL7905731A NL7905731A NL7905731A NL 7905731 A NL7905731 A NL 7905731A NL 7905731 A NL7905731 A NL 7905731A NL 7905731 A NL7905731 A NL 7905731A NL 7905731 A NL7905731 A NL 7905731A
Authority
NL
Netherlands
Prior art keywords
magnet
electric motor
rotor
field magnet
motor according
Prior art date
Application number
NL7905731A
Other languages
English (en)
Dutch (nl)
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of NL7905731A publication Critical patent/NL7905731A/nl

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/10—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using light effect devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/14—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with speed sensing devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/20—Structural association with auxiliary dynamo-electric machines, e.g. with electric starter motors or exciters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Brushless Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
NL7905731A 1978-07-29 1979-07-24 Elektromotor. NL7905731A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9282278 1978-07-29
JP9282278A JPS5523711A (en) 1978-07-29 1978-07-29 Rotary electric machine

Publications (1)

Publication Number Publication Date
NL7905731A true NL7905731A (nl) 1980-01-31

Family

ID=14065119

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7905731A NL7905731A (nl) 1978-07-29 1979-07-24 Elektromotor.

Country Status (6)

Country Link
US (1) US4529900A (ja)
JP (1) JPS5523711A (ja)
DE (1) DE2930649A1 (ja)
FR (1) FR2435846A1 (ja)
GB (1) GB2027285B (ja)
NL (1) NL7905731A (ja)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55127889A (en) * 1979-03-24 1980-10-03 Sony Corp Motor-driving circuit
USRE38673E1 (en) 1980-05-10 2004-12-21 Papst Licensing Gmbh & Co. Kg Disk storage device having a hub sealing member feature
USRE37058E1 (en) 1980-05-10 2001-02-20 Papst Licensing Gmbh & Co. Kg Disk storage device having contamination seals
CH654455A5 (de) 1980-05-10 1986-02-14 Papst Motoren Gmbh & Co Kg Buerstenlose gleichstrommotoranordnung, insbesondere fuer magnetplattenantriebe.
USRE38662E1 (en) 1980-05-10 2004-11-30 Papst Licensing Gmbh & Co. Kg Disk storage device having a sealed bearing tube
DE3153783C2 (de) * 1980-05-10 1998-01-29 Papst Motoren Gmbh & Co Kg Hartplattenspeicheranordnung
USRE38601E1 (en) 1980-05-10 2004-09-28 Papst Licensing, GmbH & Co. KG Disk storage device having a radial magnetic yoke feature
JPS56167880A (en) * 1980-05-28 1981-12-23 Hitachi Ltd Enclosed type motor compressor
JPS56167879A (en) * 1980-05-28 1981-12-23 Hitachi Ltd Enclosed type motor compressor
DE3042497A1 (de) * 1980-11-11 1982-07-29 Magnet Bahn Gmbh Elektrischer antrieb oder generator
JPH036149Y2 (ja) * 1981-01-13 1991-02-15
JPS57132753A (en) * 1981-02-06 1982-08-17 Japan Servo Co Ltd Dc brushless motor
DE3108392C2 (de) * 1981-03-05 1986-10-02 Ebm Elektrobau Mulfingen Gmbh & Co, 7119 Mulfingen Kollektorloser Gleichstrommotor
USRE38772E1 (en) 1981-03-18 2005-08-09 Papst Licensing Gmbh & Co. Kg Disk storage device having an undercut hub member
US4491769A (en) * 1982-05-24 1985-01-01 Heidelberg Goetz Rotary electric machine
CA1205115A (en) * 1982-09-10 1986-05-27 Clyde J. Deavers Simple brushless dc fan motor
EP0104030B1 (en) * 1982-09-17 1990-01-03 Kudelski S.A. Tape driving capstan
JPS6038072U (ja) * 1983-08-18 1985-03-16 三相電機株式会社 直流ブラシレスモ−タ
FR2560461B1 (fr) * 1984-02-29 1988-03-18 Cem Comp Electro Mec Machine electrodynamique vernier
CH668919A5 (de) * 1984-05-07 1989-02-15 Dieter Alex Rufer Geraet zum ruehren oder pumpen eines mediums.
DE3438747A1 (de) * 1984-10-23 1986-04-24 Standard Elektrik Lorenz Ag, 7000 Stuttgart Elektronisch kommutierter, kollektorloser gleichstrommotor
JPS61117598U (ja) * 1984-12-29 1986-07-24
US4779330A (en) * 1985-03-20 1988-10-25 Comair Rotron, Inc. Method for manufacturing motor with stator on printed circuit assembly
US4633110A (en) * 1985-03-20 1986-12-30 Rotron, Inc. Motor with stator on printed circuit assembly
JPS6268476U (ja) * 1985-09-13 1987-04-28
DE3676435D1 (de) * 1985-10-31 1991-02-07 Mitsubishi Electric Corp Schwungradvorrichtung.
US4682065A (en) * 1985-11-13 1987-07-21 Nidec-Torin Corporation Molded plastic motor housing with integral stator mounting and shaft journalling projection
DE3604238A1 (de) * 1986-02-11 1987-08-13 Thomson Brandt Gmbh Anordnung und schaltung fuer die elektrische kommutierung von erregerspulen
DE3611978A1 (de) * 1986-04-09 1987-10-15 Heidolph Elektro Gmbh & Co Kg Buerstenloser gleichstrommotor
JPH0526915Y2 (ja) * 1986-10-29 1993-07-08
DE3710659A1 (de) * 1987-03-31 1988-10-13 Standard Elektrik Lorenz Ag Elektronisch kommutierter, kollektorloser gleichstrommotor
JPS63249451A (ja) * 1987-04-02 1988-10-17 Daikin Ind Ltd フアン駆動用電動機
JPH0713420Y2 (ja) * 1988-05-11 1995-03-29 マブチモーター株式会社 周波数発電機をそなえた小型モータ
EP0348984A1 (en) * 1988-06-30 1990-01-03 Benjamin Brenneman Binary brushless alternator and motor
JP2529498Y2 (ja) * 1989-01-20 1997-03-19 日本電産株式会社 直流モータ
JPH0649086Y2 (ja) * 1989-01-21 1994-12-12 マブチモーター株式会社 周波数発電機をそなえた小型モータ
US5194771A (en) * 1989-09-14 1993-03-16 Kabushiki Kaisha Sankyo Seiki Seisakusho Brushless core motor
MY107816A (en) * 1990-06-01 1996-06-29 Mitsubishi Electric Corp Electric motor.
US5342557A (en) * 1990-11-27 1994-08-30 United States Surgical Corporation Process for preparing polymer particles
JP2536126Y2 (ja) * 1991-05-20 1997-05-21 株式会社三協精機製作所 電機子コアの絶縁機構
US5224259A (en) * 1991-09-11 1993-07-06 Temper Corporation Metal wrapped non-metallic magnetic component for use about a rotor or the like and method of making the same
FR2685567B1 (fr) * 1991-12-20 1997-06-06 Valeo Systemes Dessuyage Rotor de machine magneto-dynamique presentant au moins une zone aimantee et machine magneto-dynamique, comme un moteur sans collecteur, ainsi equipee.
FR2685569A1 (fr) * 1991-12-20 1993-06-25 Valeo Systemes Dessuyage Rotor a aimants permanents et machines magneto-dynamique, comme un moteur sans collecteur, equipee d'un tel rotor.
JPH05207718A (ja) * 1992-01-24 1993-08-13 Nippon Densan Corp 直流モータ
JP2777011B2 (ja) * 1992-05-08 1998-07-16 株式会社リコー 面対向型モータ
JP2881528B2 (ja) * 1992-05-15 1999-04-12 ミネベア株式会社 フラットモータのステータ構造
GB9313926D0 (en) * 1993-07-06 1993-08-18 British Nuclear Fuels Plc Energy storage and conversion devices
DE4434734A1 (de) * 1993-09-30 1995-04-06 Fuji Electric Co Ltd Servomotor mit Drehstellungsdetektor
DE19509130A1 (de) * 1994-03-14 1995-09-21 Fuji Electric Co Ltd Servomotor
DE4441208C1 (de) * 1994-11-19 1996-03-28 Gutehoffnungshuette Man Elektrischer Drehmomenten-Motor zur Erzeugung von Drehmomenten um mehr als eine Achse des Raumes
JP3312370B2 (ja) * 1995-03-28 2002-08-05 ミネベア株式会社 モ−タ構造
US5818133A (en) * 1996-04-19 1998-10-06 Siemens Canada Ltd. Brushless motor with tubular bearing support
US6075298A (en) * 1997-10-09 2000-06-13 Lear Automotive Dearborn, Inc Rotary and linear translation actuator performing multi-functions in an automobile
DE19748150B4 (de) * 1997-10-31 2006-02-23 Minebea Co., Ltd. Spindelmotor mit Kontaktierung
JP3460938B2 (ja) * 1997-11-10 2003-10-27 ミネベア株式会社 ブラシレスｄｃモータ構造
ATE342605T1 (de) * 1998-03-21 2006-11-15 Ebm Papst St Georgen Gmbh & Co Elektronisch kommutierter motor
GB2347277B (en) * 1998-09-04 2003-08-27 Matsushita Electric Ind Co Ltd Geared motor
JP2000324769A (ja) * 1999-05-13 2000-11-24 Matsushita Electric Ind Co Ltd ステッピングモータ
US6297572B1 (en) * 1999-08-24 2001-10-02 Calsonic Kansei Corporation Brushless motor
GB2355598B (en) * 1999-10-08 2004-06-02 Nmb An external rotor brushless DC motor
US6566779B2 (en) * 2000-06-02 2003-05-20 Kabushiki Kaisha Moric Coil winding for DC machine
JP2002252958A (ja) * 2001-02-23 2002-09-06 Mitsubishi Electric Corp ブラシレスｄｃモータ
US6984916B2 (en) * 2001-08-17 2006-01-10 Energy Conversion Systems Holdings, Llc Integrated commutator with sense magnet
JP3833510B2 (ja) * 2001-10-16 2006-10-11 三菱電機株式会社 電動アクチュエータ
JP2004274834A (ja) * 2003-03-06 2004-09-30 Tamagawa Seiki Co Ltd 駆動回路内蔵型サーボモータ
DE10319188A1 (de) * 2003-04-29 2004-11-18 Robert Bosch Gmbh Elektrische Maschine mit Permanentmagnet
US6882072B2 (en) * 2003-06-13 2005-04-19 Honeywell International Inc. Energy storage flywheel system with a power connector that integrally mounts one or more controller circuits
SE0401217D0 (sv) * 2004-05-11 2004-05-11 Hoeganaes Ab Electrical machine and method for producing an electrical machine
ES2245239B1 (es) * 2004-06-03 2007-03-01 Consejo Sup. Investig. Cientificas Servoposicionador para valvula de microrregulacion.
TWI322551B (en) * 2006-07-28 2010-03-21 Delta Electronics Inc Fan for vehicle and its used motor
JP5376859B2 (ja) * 2007-08-28 2013-12-25 キヤノン株式会社 磁気式力センサ及び磁気式力センサを有するロボットアーム
DE102007055754B4 (de) * 2007-12-11 2021-05-12 Robert Bosch Gmbh Elektrischer Servomotor
DE102008042791A1 (de) * 2008-10-13 2010-04-15 Robert Bosch Gmbh Vorrichtung zur Erfassung eines Drehwinkels eines drehbaren Teils
JP2010098816A (ja) * 2008-10-15 2010-04-30 Shinano Kenshi Co Ltd ブロアモータ
US8162073B2 (en) * 2009-02-20 2012-04-24 Robert Bosch Gmbh Nailer with brushless DC motor
US7987579B2 (en) * 2009-03-21 2011-08-02 Vensys Energy Ag Method for mounting permanent magnets that form magnetic poles on the rotor of an electric machine
JP5606077B2 (ja) * 2010-01-19 2014-10-15 サムスン電機ジャパンアドバンスドテクノロジー株式会社 ディスク駆動装置
JP2011167024A (ja) * 2010-02-15 2011-08-25 Minebea Co Ltd Ｄｃブラシレスモータ
JP5525887B2 (ja) * 2010-03-30 2014-06-18 ミネベア株式会社 ブラシレスｄｃモータ
TWI430539B (zh) * 2010-10-22 2014-03-11 Sunonwealth Electr Mach Ind Co 馬達
CN102457120B (zh) * 2010-10-26 2014-02-26 建准电机工业股份有限公司 马达及其构成的散热风扇
GB2491194A (en) * 2011-05-27 2012-11-28 Norbar Torque Tools Torque tool with synchronous reluctance motor
US10148152B2 (en) 2015-02-10 2018-12-04 Cts Corporation Axial brushless DC motor
JP6389793B2 (ja) * 2015-04-09 2018-09-12 株式会社三井ハイテック 積層鉄心の検査方法及びその検査装置
DE102015112106A1 (de) * 2015-07-24 2017-01-26 Ebm-Papst Mulfingen Gmbh & Co. Kg Ventilator mit Außenelektronik
EP3459162A1 (en) 2016-05-19 2019-03-27 CTS Corporation Axial brushless dc motor with fractional and hold step function
US10454323B2 (en) 2016-08-01 2019-10-22 Ge Oil & Gas Esp, Inc. Permanent magnet based electric machine and method of manufacturing the same
DE102016216888A1 (de) * 2016-09-06 2018-03-08 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Antriebsvorrichtung für einen Fensterheber, mit einem Lagerelement zum Fixieren eines Stators in einem Gehäuse
WO2018068885A1 (de) * 2016-10-15 2018-04-19 Oechsler Aktiengesellschaft Stellantrieb, insbesondere für kraftfahrzeug-komfortsysteme
US20180111555A1 (en) * 2016-10-25 2018-04-26 Junfeng MEN Auto-adjustable display mount

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971680C (de) * 1952-12-20 1959-03-12 Normalzeit G M B H Wechselstrommaschine kleiner Leistung mit einem Dauermagneten
US2760093A (en) * 1953-05-07 1956-08-21 Nat Pneumatic Co Inc Electric generator
BE555343A (ja) * 1956-03-15
FR1238445A (fr) * 1959-07-03 1960-08-12 Lepaute Henry S Ets Moteur électrique autodémarreur à aimants permanents
US3231770A (en) * 1962-11-19 1966-01-25 Kdi Corp Self-starting synchronous motor
FR85226E (fr) * 1964-02-19 1965-07-02 Cons Electronics Ind Dispositifs électriques rotatifs particulièrement applicables aux moteurs synchrones à auto-démarrage
FR90531E (fr) * 1966-05-10 1967-12-29 Renault Alternateur à aimant tournant et à tension réglable, notamment applicable à la commande de transmission de puissance sur automobiles
DE1958785A1 (de) * 1969-11-22 1971-06-24 Buehler Gmbh Nachf Geb Kollektorloser Gleichstrommotor
US3667011A (en) * 1970-07-15 1972-05-30 Sperry Rand Corp Brushless dc torque motor including commutator bars fed from a photo-commutation circuit
DE2039428C3 (de) * 1970-08-07 1975-10-02 Standard Elektrik Lorenz Ag, 7000 Stuttgart Langsamlaufender Gleichstrommotor in Flachbauweise
AU3516071A (en) * 1970-11-13 1973-05-03 Mc Graw Edison Co Synchronous motor
DE2251399A1 (de) * 1971-10-19 1973-05-10 Sansui Electric Co Wechselstrommotor
US3872334A (en) * 1972-04-14 1975-03-18 Robert J Loubier Integral rotor and gear assembly
GB1434192A (en) * 1972-04-20 1976-05-05 Mettoy Co Ltd Electric motors
US4115715A (en) * 1974-04-08 1978-09-19 Papst-Motoren Kg Brushless d. c. motor
US4143288A (en) * 1974-07-13 1979-03-06 Olympus Optical Co., Ltd. Coreless motor
JPS5744753Y2 (ja) * 1975-03-15 1982-10-02
DE7523655U (de) * 1975-05-12 1980-10-09 Papst-Motoren Kg, 7742 St Georgen Motor mit einem scheibenlaeuferrotor
CH604417A5 (ja) * 1975-08-12 1978-09-15 Portescap
DE2612464C2 (de) * 1976-03-24 1978-03-23 Papst-Motoren Kg, 7742 St Georgen Kollektorloser Gleichstrommotor
JPS5934061B2 (ja) * 1976-05-11 1984-08-20 三洋電機株式会社 無刷子電動機の回転速度検出装置
US4074157A (en) * 1976-10-04 1978-02-14 Synchro-Start Products, Inc. Permanent magnet A.C. signal generator
US4185215A (en) * 1978-05-11 1980-01-22 General Scanning, Inc. Permanent magnet synchronous motor

Also Published As

Publication number Publication date
US4529900A (en) 1985-07-16
FR2435846A1 (fr) 1980-04-04
JPS5523711A (en) 1980-02-20
GB2027285B (en) 1983-05-18
DE2930649A1 (de) 1980-02-07
DE2930649C2 (ja) 1988-10-20
FR2435846B1 (ja) 1983-11-18
GB2027285A (en) 1980-02-13

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed